I have a 2008 Accord V6 sedan with a P3400 VPS. The Variable Cylinder Management VCM system activates the rocker arm oil control solenoid A Bank 1 B Bank 1 and A Bank 2 by commands from the.
The MIL comes on with one of these DTCS.
Vps stuck off bank 1. 10 The cost to diagnose the P3497 code is 10 hour of labor. ECM will command the cylinder deactivation system ON to deactivate engine cylinders 1 and 7 on the left bank and cylinders 4 and 6 on the right bank switching to a V4 mode. Vps stands for Valve pause system.
Checking the OBDII code showed a P3400 or Rear Rocker Arm Oil Pressure Switch. Check for poor connections or loose terminals at rocker arm oil control solenoid A Bank 1 rocker arm oil control solenoid B Bank 1 the rear rocker arm oil pressure switch and the PCM. P3400 HONDA Meaning The Variable Cylinder Management VCM system activates the rocker arm oil control solenoid A Bank 1 B Bank 1 and A Bank 2 by commands from the Powertrain Control Module PCM and the appropriate solenoid chargesdischarges the hydraulic circuit of the cylinder pause VTEC system that pauses the intake and exhaust valves on the front and rear banks.
Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic. Learn what Valve Pause System Stuck Off Bank 1 means location and how to repair. 50 out of 5 stars 2012 Honda Odyssey Touring.
On these vehicles you may notice the excessive oil consumption and a check engine light that comes on during light acceleration accompanied by either of the following trouble codes. The updated PCM software improves. Its Vtecthe bulliten for this is 11-033.
NO – If the result is – VCMB1-1. I got a check engine emissions light immediately followed by the vehicle going into limp mode with almost no acceleration above 3000rpm. Go to step 13.
If the vehicles malfunction indicator lamp MIL is on and diagnostic trouble codes DTC P3400 VPS Stuck Off Bank 1 andor P3497 VPS Stuck Off Bank 2 are present Honda recommends that one or both of the rocker arm oil pressure switches be replaced. Check the oil passage for the rear bank cylinder pause system. Hi I have a 2008.
The engine will operate on 8 cylinders or V8 mode during engine starting engine idling and. This will set a dtc P3400 VPS stuck off bank 1 or P3497 vps stuck off bank 2. How Honda Variable Cylinder Management works.
Hi I have a 2008 Accord V6 sedan with a P3400 VPS Stuck Off Bank 1 I believe its the oil pressure sensor or solenoid. Please note that. This may be the result of the front andor rear rocker arm oil pressure switch intermittently failing.
P3497 VPS Stuck Off Bank 2. P3400 VPS Stuck Off Bank 1 or P3497 VPS Stuck Off Bank 2. Solved the P3400 code VPS Stuck Off Bank 1 Reviewed in the United States on June 6 2015.
The front andor rear rocker arm oil pressure switch may fail intermittently. That bulliten is 10-033. P3400 Valve pause system VPS stuck off bank 1 This is correct and what the dealer ship has performed is correct by replacing front and rear rocker switch as intermittent fault condition also since there are so many factor that cause a P3400 dealing with the oil what they should also should have done is also updated the PCM software that was recently produced by Honda for this code condition TSB 11-033.
How to replace rocker arm oil pressure switch for eco modeP3400 rear cylinder switchP3497 front switchfront cylinder head oil pressure switch pn 37240-r70-a. This frequent switching can contribute to increased oil consumption. Also 98EX4cyl is also right there is a sb for fouled plugs that includes replacement of only the plugs which are fouled and a pcm update.
PROBABLE CAUSE The VCM variable cylinder management function may repeatedly switch on and off during certain light throttle operation at cruising speeds on flat roads. Rocker Arm Oil Pressure Switch. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
P3400 VPS Stuck Off Bank 1. Go to step 5. P3400 is a diagnostic trouble code DTC for Cylinder Deactivation System Bank 1.
May be on with DTC P3400 andor P3497 VPS Stuck Off Bank 1Bank 2.